JP3412032B2 - Winding device for soft extruded products - Google Patents

Description

Detailed Description of the Invention

[0001]

2. Description of the Related Art When a thermoplastic resin or rubber is extruded in the form of filaments, an extruded product extruded from an extruder (hereinafter simply referred to as "formed product") is cooled in a cooling water tank and then a drum or bobbin. Roll up. Then, keep the bobbin as it is, or store it in a loop. As an apparatus used for such winding, for example, Japanese Unexamined Patent Publication No. Hei 2
There is known a linear winding device for winding wire shown in No. 209372. This is not limited to extrusion-molded products, but is used to bind and bind general filaments. A main arm (swivel frame) is provided on the main body so as to swivel around a horizontal axis, and a parasol is attached to the main arm. It has a structure in which two winding bobbins (hereinafter, referred to as bobbins) are provided. Then, the bobbin set at the winding position is rotationally driven by the one winding motor provided in the main body through the clutch. When the bobbin becomes full, the clutch is removed and the main arm is swung to move the next empty bobbin. I am trying to replace it with. Further, this winding device is provided with an introduction portion consisting of a pair of rollers on the upstream side of the winding bobbin, winding the wound product on the winding bobbin while applying tension to the molded product, or cutting the line when the bobbin is replaced, In addition, the next bobbin is clamped. On the other hand, conventionally, there is also used one in which one bobbin is rotatably provided on a stand and the winding bobbin is rotationally driven by being manually rotated by a handle lever.

[0002]

In the conventional winding device, the wire is wound on the bobbin while applying tension to the wire, so that the wire can be wound in a relatively solid annular bundle. Therefore, it is particularly suitable for winding a strong filament such as a cord or a hose. However, in the case of winding a hollow and soft profile extrusion molded product such as a sealing material for a window frame, there is a problem that the molded product is pressed and deformed by winding, and the deformation cannot be restored. Further, when winding, it may be wound while being twisted, which also causes deformation.

Further, in the above-mentioned conventional winding device, even when the bobbin is replaced, the filament is abutted against the next empty bobbin in a tensioned state to perform cutting and clamping. In this case, if the bobbins are replaced while applying such tension, the molded product is stretched or deformed. Therefore, the conventional winding device cannot be used. As described above, since the winding device cannot be used for a soft profile extrusion molded product, the profile extrusion product is wound by a hand-wound bobbin while aligning the direction of the profile manually. However, such manual winding work is extremely inefficient. In view of the above-mentioned problems of the conventional winding device, the present invention is capable of efficiently winding a soft profile extrusion molded product, particularly a window frame sealing material, without being deformed or twisted. It is a technical subject to provide a picking device.

[0004]

Means for Solving the Problems] profile extrusion molded article of the winding apparatus of soft claim 1, or a horizontal axis relative to (a) a frame
Instead, the bobbin is rotatably provided and is rotationally driven, and (b) is provided with a swing center in front of the bobbin, and the tip of the bobbin extends to the vicinity of the bobbin and is a soft profile extrusion molding.
A guide arm urged upward to support the weight of the product, and (c) an outer surface shape corresponding to the contour of the soft profile extrusion molded product, rotatably attached to the tip of the guide arm. A pair of guide rollers provided, and (d) a soft profile extrusion molded product that is rotatably provided in front of the bobbin around the swing center of the guide arm and that reduces the winding force of the bobbin. It is a structural feature that it is composed of a pair of upper and lower feed rollers that are rotationally driven by a motor so as to feed inward. Such soft stamping
In a take-up device for a molded product, the base end of the guide arm is swingably supported together with the feeding roller on a support bracket, and the support bracket is provided movably in the width direction of the bobbin and Those that are reciprocally driven according to the winding operation are preferable.

According to a third aspect of the present invention, there is provided a winding device for a soft profile extrusion molded article, which is composed of a soft profile extrusion molded article and is superposed on a free end.
The sealing material of the window frame having a U-shaped cross-section having a baffle was wound up.
A because of the winding device, a bobbin with rotatably disposed relative to (a) a frame, is driven to rotate, (b)
A swing center is provided in front of the bobbin, and its tip is
A guide arm extending to the vicinity, and (c) the seal
The outer surface shape corresponding to the upper and lower side walls of the material,
It is rotatably mounted on the tip of the arm and
Top and bottom to regulate the direction so that the lumber does not twist.
It is composed of a pair of guide rollers and (d) a pair of feed rollers rotatably provided in front of the bobbin and rotationally driven so as to feed the sealing material toward the bobbin.

Furthermore, the upstream guide roller is inserted between the allowed pair of overlapping portions, superposition reverse
That has a guide bar to prevent it from becoming
preferable.

[0007]

[0008]

In the winding device according to the first aspect of the present invention, since the guide arm supports the soft profile extrusion molded article in the immediate vicinity of the bobbin, the soft profile extrusion molded article is aligned in the same direction, that is, You can wind it up without twisting. Moreover, the guide
A roller supports the soft profile extrusion near the bobbin.
Since the guide arm that supports the guide roller swings around the front (upstream side) of the bobbin and is biased upward, the weight of the soft profile extrusion product is the bobbin winding force. Therefore, the winding force is small.
In addition, the feed roller is installed at the swing center of the guide arm.
Therefore, the fluctuation of the winding force is small. Further, on the upstream side of the guide roller, the change in tension of the soft profile extrusion product is absorbed by the guide arm, so that the bobbin winding force is stabilized at a low level. Furthermore, since the soft profile extrusion molded product is fed by the feeding roller driven by the motor , the winding force of the bobbin can be further reduced and its fluctuation can be suppressed.

[0009] In the winding device, said guide arm
By the support bracket
The bobbin is supported so that it can swing.
It is movable in the width direction of the
On the bobbin, the one that is reciprocally driven according to the
The soft profile extrusion-molded product can be wound in line so as to be evenly arranged. Therefore, since the partially pressing force profile extrusion and twisting power of the soft is not applied, there is an advantage a flexible profile extrusion molded article that can further prevent deformation during winding also.

In the winding device of the third aspect , the guide door
Outer surface shape corresponding to the upper and lower side walls of the sealing material at the tip of the chamber
It is equipped with and is rotatably arranged, and the sealing material does not twist
A pair of upper and lower guide rows to regulate its orientation
The seal material is not twisted on the bobbin because it has a la
You can wind it up. Further the sealing member is a U-shaped section of the window frame sealing material having a portion superimposed a pair at the free end, intended to guide bar is inserted between the pair of overlapping portions, superimposed The order of is always forced by the guide bar. Therefore, there is no risk that the sealing material will be damaged or the elasticity will be lost due to the overlapping order being reversed during winding.

[0011]

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the winding apparatus for a profile extrusion molded article of the present invention will be described below with reference to the drawings. 1 is a front view showing an embodiment of the winding device of the present invention, FIG. 2 is a plan view of the device of FIG. 1, FIG. 3 is a perspective view of the device of FIG. 1, and FIGS. FIG. 8 is a side view showing an open / closed state of the bobbin of the apparatus, FIG. 6 is a side view showing an embodiment of an alignment roller according to the present invention, FIG. 7 is a side view of the alignment roller shown in FIG.
FIG. 3 is a cross-sectional view showing an example of a molded product wound by the winding device of the present invention. First, the entire winding device will be described with reference to FIGS. 1 and 2. The winding device A includes a winding unit 2, an introducing unit 3, and a control panel 4 on a base frame 1 assembled from a shape steel or the like.
And are installed. The winding section 2 is a section for winding a soft profile extrusion molded product (hereinafter referred to as a molded product) B onto the bobbins 5 and 6, and the introduction section 3 allows the winding unit 2 to smoothly wind the molded product B. This is the part to guide and align.

The winding unit 2 has a two-tiered shelf-like frame 7, a main shaft 9 supported by a pair of bearings 8 fixed to the upper stage, and a main shaft 9 thereof.
And a main arm 10 attached to the front end of the. The main shaft 9 is perpendicular to the flow direction of the molded product B,
And extends horizontally, so that the main arm 10
Turns in a vertical plane. A swing motor M ₁ equipped with a brake and a speed reducer is installed at the lower stage of the frame 7. The output shaft of the turning motor M ₁ and the main shaft 9 are connected by, for example, toothed pulleys 11 and 12 and a toothed belt 13.

Bearings 1 are provided at both ends of the main arm 10.
4 and 14 are attached to the bearings 14,
Each 14 rotatably supports a winding shaft 15 that penetrates the main arm 10 back and forth. Bobbins 5 and 6 each having an openable and closable parasol 16 are fixed to the tip of the winding shaft 15. Umbrellas 16 are bobbins 5 and 6
This is so that the bundle of the molded products B wound up on can be removed from the bobbin. At the rear end of the winding shaft 15, a rotary joint (not shown) for opening and closing the parasol 16 and a sensor plate (not shown) for detecting the rotation angles of the bobbins 5 and 6 are attached. The toothed pulley 19 is fixed. The upper and lower surfaces of the main arm 10, the position of the rotational symmetry around the main shaft 9, the winding motor M ₂ with a pair of speed reducer are mounted, toothed pulleys of the take-up motor M ₂ 20 is connected to a toothed pulley 19 of the winding shaft 15 via a toothed belt 21. That is, one dedicated winding motor M ₂ is provided for each bobbin 5, 6.

As shown in FIG. 4, the parasol 16 has a boss member 26a that slides back and forth on the center pipe 26, and four to six movable blades 27 pin-jointed to the boss member 26a. There is. The boss member 26a is driven back and forth by three air cylinders 26b arranged around the center pipe 26 at intervals of 120 °, for example.
Further, the rear ends of a plurality of plate-shaped drum members 26c are pin-jointed to the fixed plate 25, and the front ends thereof are movable blades 27.
It is pin-jointed near the base of. A cutter 28 is pin-jointed to the drum member 26c, and a tension spring 28a is stretched between the root of the cutter 28 and the boss member 26a to constantly urge the cutter 28 to rise.

In the parasol 16 thus constructed, the air cylinder 26b is contracted as shown in FIG.
When 6a retracts, the tip end side of the drum member 26c is narrowed, and the movable blade 27 is closed in the arrow P direction. As a result, the wound bundle of molded products B can be pulled out in the direction of arrow Q. At this time, since the cutter 28 rotates like an imaginary line, it does not interfere with the removal of the molded product B, and the original state is restored by the action of the tension spring 28a after the removal.

In this state, the next new molded product B passes between the cutter 28 and the movable blade 27. When the air cylinder 26b extends and the boss member 26a advances, the movable blade 27 opens in the arrow R direction as shown in FIG. At this time, the movable blade 27 presses the molded product B against the cutter 28 to cut it, and further presses the molded product B against the end of the drum member 26c to clamp the molded product B. That is, the air cylinder 26b, the cutter 28, the boss member 26a, the movable blade 27.
The drum member 26b constitutes a cutting means and a sandwiching means. It should be noted that the parasol 16 as described above can be the one used in a usual winding device for a hose (for example, a parasol manufactured by Murabayashi Seisakusho Co., Ltd.), but a soft profile extrusion molded product can be cut cleanly. Therefore, it is preferable to appropriately improve so as not to be crushed when clamping.

Next, referring to FIGS. 1 and 2, the operation of the winding section 2 constructed as above will be described. In the normal winding state, the main arm 10 is in the position of the imaginary line. The main arm 10 starts to rotate slowly in the same direction as the winding direction (clockwise in FIG. 1) shortly before the completion of winding the molded product B on one bobbin 5, and then stops after rotating 180 °. It is preferable to detect the stop position and the position to apply the brake just before that by a photoelectric sensor or the like. As a result, the one bobbin 5 is replaced with the other bobbin 6 which is empty. When the main arm 10 stops at that position, the parasol 16 of the other bobbin (which is at the position of reference numeral 5 in the figure) opens (arrow R in FIG. 5),
In conjunction with this, the cutter 28 cuts the molded product B, fixes the cut end on the bobbin 6, and the bobbin 6 starts winding. At that time, the original bobbin 5 (at the position of the bobbin 6) which is full is stopped, and the parasol 16 is closed (arrow P in FIG. 5). Thereby, the operator bundles the loop-shaped bundle of the molded products B on the bobbin with a string or the like and removes it from the bobbin (arrow Q in FIG. 5). The control of rotation and stop of the main arm 10 and the bobbins 5 and 6 is controlled by the control panel 4 based on the detection value from each sensor.

As described above, in the winding section 2 of FIG. 1, since the main arm 10 is equipped with the winding motor M ₂ dedicated to the bobbins 5 and 6, the winding operation is performed even while the main arm 10 is turning. You can continue. Therefore, the time during which the winding is interrupted is short. Conventionally, since the molded product B coming out of the extrusion molding machine is temporarily stored in the accumulator or the like on the way and is rapidly wound when the winding is restarted, it is difficult to align the molded product on the bobbin, Moreover, although the tension at the time of winding was uneven, the winding unit 2 of the apparatus shown in FIG. 1 has a small fluctuation in the winding speed, and therefore can be wound in an aligned state.

Next, the structure of the introducing section 3 will be described. As shown in FIG. 1, a two-tiered triangular columnar frame (hereinafter referred to as a triangular frame) 31 is provided on the right side of the base frame 1, and a tension adjustment for adjusting the tension of the molded product B is provided in the lower stage thereof. A mechanism 32 is provided. Further, an alignment guide mechanism 33 for winding the molded products on the bobbins 5 and 6 while aligning the direction and pitch of the molded products is provided in the upper stage. The tension adjusting mechanism 32 includes a bearing 34.
, A shaft 36 rotatably mounted on the lower surface of the mounting plate 35 of the triangular frame 31, a block 37 fixed to the shaft 36 in an adjustable angle, and an L-shape inserted and held in a hole of the block 37. The tension arm 38 of FIG. A roller 39 is attached to the tip of the tension arm 38.
Is rotatably provided. A balance weight 40 is fixed to the base end of the tension arm 38 penetrating the block 37 so that the weight can be adjusted.

Further, a detector such as a potentiometer for detecting the angle of a tension arm is provided on the lower surface of the mounting plate 35, and the potentiometer and the shaft 36 are connected via a gear or a toothed belt. ing. In the tension adjusting mechanism 32, if the slack of the molded product B is large, the tension arm 38 is lowered, and if the slack is small, the tension arm 38 is raised. As a result, the potentiometer detects the angle of the tension arm 38 and sends the detected value to the control panel 4. In the control panel 4, if the tension is increased (if the tension arm is raised) according to the detected value, the number of rotations of the winding motor M ₂ that rotationally drives the bobbins 5 and 6 of the winding section 2 is decreased, Increase the tension as the tension decreases (the tension arm lowers). Such feedback control is preferably performed by proportional continuous control. Further, through experiments, the angle of the tension arm 38 and the winding motor M
_The relationship between the rotational speed and the torque of ₂ may be investigated to give the best result in winding the molded product, and such a relationship may be executed by, for example, microcomputer control.

Further, the proportional constant in the proportional control is preferably set by the operation pendant 4a of the control panel 4 so that the most suitable one can be set depending on the type of the molded product, the extrusion speed and the like. The alignment guide mechanism 33 includes
As shown in FIG. 3, the lateral movement unit 41 attached to the upper stage of the triangular frame 31 and the lateral movement unit 41
Composed of the guide arms 42 and the infeed rows La 43 provided thereon.

The lateral movement unit 41 is provided with a lateral guide 44 arranged in a direction perpendicular to the feeding direction of the molded product, and a slider 45 slidably provided in the lateral guide 44. Further, a screw shaft 46 for driving the slider 45 is arranged in the horizontal guide 44 so as to extend in the vertical direction, and both ends of the screw shaft 46 are rotatably supported by the horizontal guide 44 so as not to move in the axial direction. There is. The screw shaft 46 is screwed with a female screw formed on the slider 45,
Therefore, the screw shaft 46 moves in the left-right direction (arrows L and R directions) according to the rotation of the screw shaft 46. One end of the screw shaft 46 is connected to the servomotor via a coupling.

A U-shaped support bracket 48 is fixed on the slider 45.
A swing bracket 49 is swingably provided by a shaft 50 between the side plates. One side 43a of the pair of feed rollers 43 is rotatably provided on the shaft 50.
The feeding roller 43a is rotationally driven by a constant torque motor attached to the support bracket 48 so that the torque becomes constant.

[0025] A further the sidewall of the swing bracket 49 is attached plate 50 a which also serves as a balance weight for biasing the guide arm 42 upwardly, the other roller 43 of the feed roller 43 to the plate 50 a
The support shaft b is provided so as to be movable in the vertical and oblique directions. In this embodiment, the other roller 43b is rotatably provided with respect to the support shaft. Also the plate 50a
An idle roller 52 is rotatably provided on the upstream side of the.

The feed roller 43 is composed of the bobbins 5, 6
Is for feeding the molded product B to the bobbins 5 and 6 so that the weight of the molded product B is not supported as much as possible. Therefore, the set torque of the constant torque motor can be adjusted so as to match the weight per length of the molded product. Further, the base end portion of the guide arm 42 is fixed to the swing bracket 49 so that the length thereof can be adjusted. As a result, as shown in FIG. 1, the guide arm 42 extends toward the downstream side of the molded product, and its tip reaches near the surface of the bobbins 5 and 6. The tip end of the guide arm 42 is raised upward, and a pair of upper and lower aligning rollers 54a and 54b shown in FIGS. 6 and 7 are rotatably provided at the upper end thereof. The aligning rollers 54a and 54b accurately hold the orientation of the molded product B, and the bobbin 5 at the winding position.
The position of the bobbin around which the molded product is wound is regulated immediately.

Therefore, the aligning rollers 54a and 54b are arranged so that the thickness (W in FIG. 6 ) of the aligning rollers 54a and 54b is as close to the width of the molded product B as possible. Further, in the embodiment of FIGS. 6 to 7, the lower pair of aligning rollers 54b is pivotally supported by the guide arm 42, but the upper pair of aligning rollers 54a is a miniature slide bearing 55 with respect to the guide arm 42. It is pivotally supported on the upper end of a movable plate 56 that is slidable up and down. The movable plate 56 is biased by a spring 57 in the direction of closing the upper and lower rollers, and a stopper 58 regulates the lower end. Note that FIG. 7 shows the back side of the guide arm 42 in order to clearly show the configuration of the movable plate 56 and the like, and therefore the molded product B moves from left to right. Aligning roller 54a,
54b constitutes the guide roller of the first , third and fourth aspects. The surfaces of the aligning rollers 54a and 54b correspond to the contours of the molded product B, for example, as shown in FIG. 6, and support the molded product B so as not to twist.

Alignment guide mechanism 3 constructed as above
3 operates as follows. The molded product B flowing from the roller 39 of the tension arm 38 is the idle roller 52.
Then, it passes through the inside of the feed roller 43 and is passed between the alignment rollers 54a and 54b. In this state, while rotating the servo motor, that is, while moving the slider 45 laterally from right to left or from left to right, the bobbin 5
Roll up the molded product on top. At this time, since the aligning rollers 54a and 54b maintain the orientation so that the molded product B is not twisted, the molded products are always wound on the bobbin 5 in the same direction and in order. The rotation speed of the servo motor is always synchronized with the rotation speed of the winding shaft 15, and the slider 45 is moved by one width of the molded product B for each rotation of the bobbin 5. Therefore, the molded product B is wound on the bobbins 5 and 6 while being adjacent to each other with almost no space as shown in FIG.

When the _first layer N ₁ is wound on the bobbin 5, the servo motor rotates in the opposite direction and the slider 45 advances in the opposite direction to wind the molded product B. As a result, the second layer N ₂ is also aligned and wound up. Since Note circumference of the second layer N ₂ is somewhat longer than the first layer N _1, further down than eyes N ₁ the proportional coefficient of the bobbin rotational speed corresponding to the line speed,
Program to slow down the rotation. Below, 2
The same applies to the three layers or later. By winding back and forth for each layer in this way, the molded product B is wound on the bobbin 5 in a layered manner in an orderly and uniform direction. The bobbin 5 and the slider 45 are synchronized with each other by, for example, detecting the rotation angle of the sensor plate with a position sensor or a deceleration sensor provided on the winding shaft 15, and calculating the processing with a microcomputer or the like in the control panel based on this. The rotation angle of the motor may be determined. The end of winding the molded product on one bobbin 5 is detected by a length counter or the like, and the main arm 10 is swung as described above to replace the bobbins 5 and 6.

The above-described winding device has an advantage that when the soft profile extrusion molded product is wound, the molded product is not twisted or randomly piled up, and therefore the molded product is not bent or otherwise deformed or damaged. . A molded product B shown in FIG. 8 is a window frame sealing material, has a U-shaped cross section, and has a portion (overlapping portion) overlapping with the free end. This product is extruded into an opening as shown in FIG. 8a. When the window frame sealing material is assembled as a sash, the lip portion 62 needs to elastically contact the glass plate. Therefore, as shown in FIG.
It is desirable to store them with a and 61b overlapping each other.

However, when it is wound on the bobbin or temporarily retained near the tension arm for exchanging the bobbin, the flat portions 61a and 61b partially contact with each other or overlap each other. May be reversed. Guide bar 63 shown in FIGS. 6 and 7.
Is to correct the order of overlap even in such a case. This guide bar 63 has a guide arm 42.
Of the spring-shaped wire fixed to a position somewhat proximal to the front end of the molded product B,
Immediately before aligning with a and 54b, the flat portions 61a and 61b are displaced and folded so that they overlap each other. Then, the flat portions 61a and 61b are overlapped in this way to form a rectangular cross section as a whole as shown in FIG.
The bobbin 5 is wound around while being regulated by a and 54b. As a result, the sealing material of the window frame can be wound around the bobbin while maintaining its inward elasticity and being deformed as little as possible. The tip of the guide bar 63 is
It is preferable to bend the guide bar 63 so that it does not come off the molded product B.

[0032]

In the winding device according to the first aspect of the present invention, since the soft profile extrusion molded product is fed by the feeding roller before being wound on the bobbin, the bobbin winding force is reduced and the fluctuation range thereof is reduced. Moreover, since the weight of the molded product is reduced by the guide arm that is biased upward, the bobbin winding force fluctuation (and hence the tension fluctuation) is further reduced.
Further, in that state, the guide member allows the bobbin to be wound around the bobbin while regulating the angle and position of the molded product in the vicinity of the bobbin winding position. Therefore, it is possible to significantly reduce the twist and deformation that occur in the soft profile extrusion molded product when wound, and to improve the product yield.

In the winding device of the second aspect , since the molded product is wound on the bobbin while reciprocating the guide arm in the width direction of the bobbin, the soft profile extrusion molded product is evenly spread on the bobbin.
You can wind them in line so that they line up . Therefore, there is an advantage that there is little twist or deformation. The winding device according to claim 3.
The upper and lower side walls of the sealing material of the window frame having a U-shaped cross section are
A pair of upper and lower rotatably arranged at the tip of the guide arm.
Guide with a guide roller. Therefore, twist the window frame sealant
It has the advantage of little deformation and deformation. The winding device according to claim 4 is
Since the sealing material for the window frame having the overlapping portion can be wound up while keeping the order of overlapping constant,
Does not impair elasticity.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a winding device of the present invention.

2 is a plan view of the device of FIG. 1. FIG.

3 is a perspective view of the device of FIG.

FIG. 4 is a side view showing a bobbin of the apparatus of FIG.

5 is a side view showing the bobbin of the apparatus shown in FIG. 1 in a closed state.

FIG. 6 is a front view showing an embodiment of an alignment roller according to the present invention.

7 is a side view of the alignment roller of FIG.

FIG. 8 is a cross-sectional view showing an example of a molded product wound by the winding device of the present invention.

[Explanation of symbols]

A winding device B molded product 2 winding part 3 introducing part 5 bobbin 6 bobbin 10 main arm 43 feeding roller 50 shaft 50a plates 54a, 54b guide roller (aligning roller) 63 guide bar

─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) B65H 54/02 B29C 47/08

Claims (4)

(57) [Claims] 1. A bobbin, which is (a) rotatably provided around a horizontal axis with respect to a frame and driven to rotate, and (b) has a swing center in front of the bobbin, and has a tip end thereof. The weight of the soft profile extrusion that extends to the vicinity of the bobbin.
And a pair of guide rollers rotatably provided at the tip of the guide arm, and (c) having an outer surface shape corresponding to the contour of the soft profile extrusion molded product. (D) The bobbin is rotatably provided in front of the bobbin around the swing center of the guide arm and the winding force of the bobbin is reduced.
A device for winding a soft profile extruded product, which is composed of a pair of upper and lower feed rollers, which is rotationally driven by a motor so as to feed a soft profile extruded product toward a bobbin. 2. The feed end is a base end of the guide arm.
It is swingably supported by the support bracket together with the
Together with the support bracket is provided movably in the width direction of the bobbin, winding apparatus according to claim 1, wherein reciprocatingly driven in accordance with the winding operation of the bobbin. 3. A free end made of a soft profile extrusion product.
A window frame sealing material with a U-shaped cross section
A winding device for winding, comprising: (a) a bobbin that is rotatably provided with respect to a frame and is driven to rotate; and (b) a bobbin that has a swing center in front of the bobbin and whose tip is a bobbin.
A guide arm extending to the vicinity of the bottle, and (c) an outer surface shape corresponding to the upper and lower side walls of the sealing material.
And is rotatably arranged at the tip of the guide arm.
At the same time, the direction of the sealing material is restricted so that it does not twist.
And upper and lower pair of guide rollers for, rotatably provided in front of; (d) the bobbin and prior to
A winding device for a soft extruded profile article, which is composed of a pair of upper and lower feed rollers that are rotationally driven so as to feed the sealing material toward a bobbin. 4. The upstream side of the guide roller is inserted between the pair of overlapping portions so that the overlapping is reversed.
請 Motomeko 3, further comprising a guide bar for so no
Winding device for soft extruded profile products.